in this new world i was granted infinite potential but i cant lvl up!

Hikami Aoi, a shy and introverted high school girl gets summoned to another world along with the rest of her class. upon transfer her race is changed and she is assigned a class and job. However her goddess blessing wich is supposed to be powerfull and of great help gets her kicked out of the kingdom do its restriction. Now Hikami has to venture this new fantasy world alone, on a jurney to become a powerfull necromancer, that had been given infinite potential, but cant level up! Will Hikami find friends and powerfull allies? Will love sprout? or will she perish even with her greatest efforts?